Port 49001
nusdp-disc and nusrp · TCP/UDP
| Range | Registered port (1024–49151) |
|---|---|
| Protocol | TCP/UDP |
| Service | nusdp-disc and nusrp |
| Registered | 2017-04-20 |
Frequently asked questions
What is port 49001 used for?
Port 49001 is registered with the IANA for nusdp-disc and nusrp (TCP/UDP). Description: Nuance Unity Service Request Protocol; Nuance Unity Service Discovery Protocol.
Is port 49001 a well-known port?
No. Port 49001 is in the range 1024–49151 (registered or user ports). Ordinary programs may open it without root privileges.
How do I check whether port 49001 is open?
Locally on Linux with ss -tulpn | grep ':49001\b', on Windows with netstat -ano | findstr :49001. To test a remote host use Test-NetConnection <host> -Port 49001 in PowerShell or nc -zv <host> 49001 on Linux/macOS.
How do I open port 49001 in the firewall?
Ubuntu/Debian (ufw): sudo ufw allow 49001/tcp. Fedora/RHEL (firewalld): sudo firewall-cmd --add-port=49001/tcp --permanent, then firewall-cmd --reload. Windows (PowerShell as administrator): New-NetFirewallRule -DisplayName "Port 49001" -Direction Inbound -Protocol TCP -LocalPort 49001 -Action Allow.
IANA registry entries
| Protocol | Service | Description (IANA) |
|---|---|---|
| TCP | nusrp | Nuance Unity Service Request Protocol |
| UDP | nusdp-disc | Nuance Unity Service Discovery Protocol |